{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1909235455",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa199ca0c1cae92649e92340275ec5c5ca126d8418b79b696aa894ea045d7465e",
    "signature": "0x34d21cdbfc71e280a257c49f919476dde5a82d7d14a728e4d7c886d58a62d7f63ac45b3242d1c4c96cc4888fe672c57317a07d15a3c766da521c4c227055f61e1c",
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    "userId": "862945502"
  }
}